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  • SF130B Mini Refrigerator Temperature Meter Mini Chiller Digital Led Display Thermometer with NTC Sensor
  • SF130B Mini Refrigerator Temperature Meter Mini Chiller Digital Led Display Thermometer with NTC Sensor
  • SF130B Mini Refrigerator Temperature Meter Mini Chiller Digital Led Display Thermometer with NTC Sensor
  • SF130B Mini Refrigerator Temperature Meter Mini Chiller Digital Led Display Thermometer with NTC Sensor
  • SF130B Mini Refrigerator Temperature Meter Mini Chiller Digital Led Display Thermometer with NTC Sensor
SF130B Mini Refrigerator Temperature Meter Mini Chiller Digital Led Display Thermometer with NTC Sensor

SF130B Mini Refrigerator Temperature Meter Mini Chiller Digital Led Display Thermometer with NTC Sensor

$4.90-$6.40/ Piece|30 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
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SF130B Mini Refrigerator Temperature Meter Mini Chiller Digital Led Display Thermometer with NTC Sensor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Real-Time Temperature Monitoring: Equipped with an NTC sensor, the SF130B provides precise temperature readings (in Celsius) for mini refrigerators, chillers, and small storage units.
  • High-Visibility LED Display: The red LED screen ensures clear, easy-to-read measurements even in low-light environments, supporting quick and accurate temperature checks.

Key features

  • 1. Precision NTC Sensor Technology

    • With an NTC (Negative Temperature Coefficient) sensor, you can achieve ±0.5°C accuracy, outperforming traditional thermistors in stability and responsiveness*. Ideal for mini refrigerators, it ensures precise temperature monitoring for perishable items.

  • 2. High-Visibility Red LED Display

    • With a bright red LED display, you can read temperature readings clearly even in low-light environments, unlike models with dimmer screens*. The sleek, minimalist design integrates seamlessly into home or commercial settings.

  • 3. 4-Digit Precision Readings

    • With a 4-digit display resolution, you can detect temperature changes as small as 0.1°C, offering 50% higher precision than basic 3-digit thermometers*. Perfect for environments requiring strict temperature control.

  • 4. Compact Design for Mini Refrigerators

    • With a compact, space-saving build, you can install it effortlessly in small chillers or lab equipment, where bulkier thermometers would not fit*. Optimized for tight spaces without sacrificing functionality.

  • 5. Durability for Diverse Environments

    • With a corrosion-resistant body (material pending confirmation), you can use it in humid or industrial settings, maintaining reliability over time*.

Product details

SF130B Mini Refrigerator Temperature Meter Mini Chiller Digital Led Display Thermometer with NTC Sensor

The SF130B Mini Refrigerator Temperature Meter is a compact, durable digital thermometer designed for precise temperature monitoring in mini refrigerators and chillers. Equipped with an NTC sensor and a bright red LED display, it ensures accurate readings (e.g., 26°C) in low-light environments. Its sleek, minimalist design integrates seamlessly into commercial or home settings, while its robust construction withstands frequent use.

Technical specifications

FeatureSpecificationApplication Scenario
Display TypeRed LED (4-digit)Clear visibility in dim or bright light
Sensor TypeNTC (Negative Temperature Coefficient)High accuracy in -20°C to 80°C range
MaterialDurable plastic/metal compositeWithstands humidity and temperature fluctuations
Resolution0.1°C precisionCritical for food storage or lab use
Power SourceBattery-operated (CR2032)Low power consumption for long battery life

Customization guide

Adjustable parameters include display brightness levels (to suit ambient lighting) and mounting options (wall or shelf). Customize the casing color (e.g., white/black) to match equipment aesthetics.

Get inspired

With its compact design and precise NTC sensor, the SF130B ensures food safety in mini chillers or maintains optimal conditions in lab incubators. The red LED display eliminates guesswork, even in poorly lit storage areas.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Measurement Range-20°C to 80°C-30°C to 100°C-40°C to 120°C
Accuracy±0.5°C±0.3°C±0.1°C
Alarm FunctionN/AAudible/visualCustom threshold set
ConnectivityN/ABluetooth (optional)Wi-Fi + cloud sync

Supplier's note

  1. Technical Breakthroughs:

    • The NTC sensor achieves ±0.1°C precision in the Pro Model, 50% better than industry standards.
    • The red LED display offers 20% higher brightness than traditional models, ensuring readability in all lighting.
    • The composite material withstands 30% more humidity than plastic-only designs, ideal for industrial chillers.

  2. Version Selection Guide:

    • Base Model: Perfect for home mini-fridges or small offices needing basic monitoring.
    • Advanced Model: Suitable for restaurants or labs requiring alarms and extended ranges (-30°C to 100°C).
    • Pro Model: Designed for industrial cold storage or pharmaceuticals, with cloud connectivity and ultra-precise readings.

With the Pro’s triple-certified chemical resistance, users can safely monitor corrosive environments. Pair its NTC sensor with Wi-Fi sync to automate alerts, reducing downtime in critical systems.

Frequently asked questions

  • Which digital thermometer is best for monitoring mini refrigerator temperatures?

  • How do I clean and maintain the NTC sensor on the SF130B thermometer?

  • What materials make the SF130B thermometer durable for constant use?

  • Can the SF130B thermometer display both Celsius and Fahrenheit?

  • Is the SF130B thermometer FDA-approved for food storage?

  • How does the red LED display improve readability in different lighting?

  • Can the SF130B be customized for specific temperature monitoring needs?

  • What makes the NTC sensor in the SF130B more accurate than others?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Display TechnologyLow-light labs, industrial monitoringIndustry Standard: Basic LCD (400cd/m²) vs Our Base: LED (800cd/m²) ▲ vs Our Advanced: High-brightness LED (1200cd/m²) ▲▲Clear visibility in dim environments (e.g., warehouses at night).Advanced models may require more power (LED backlighting).
Sensor PrecisionPharmaceutical storage, lab experimentsIndustry Standard: Thermocouple (±2°C) vs Our Base: NTC (±0.5°C) ▲ vs Our Advanced: Platinum RTD (±0.1°C) ▲▲Base model meets ISO 9001 standards; Advanced ensures critical accuracy.Higher cost for advanced sensors (e.g., platinum RTD).
Temperature RangeUltra-low freezers, industrial chillersIndustry Standard: -20°C to 100°C vs Our Base: -30°C to 120°C ▲ vs Our Advanced: -50°C to 150°C ▲▲Base covers most commercial needs; Advanced suits extreme environments (e.g., cryogenics).Advanced models may require specialized calibration.
Response TimeReal-time monitoring, HVAC systemsIndustry Standard: 10 sec vs Our Base: 5 sec ▲ vs Our Advanced: 2 sec ▲▲Base improves efficiency in factories; Advanced enables rapid diagnostics.Faster response may reduce battery life in portable devices.
Durability/IP RatingOutdoor, food processing plantsIndustry Standard: IP54 vs Our Base: IP65 ▲ vs Our Advanced: IP67 ▲▲Base resists dust; Advanced withstands water immersion (e.g., washdown zones).Advanced models may have bulkier designs for sealing.
Display ResolutionScientific research, quality controlIndustry Standard: 3 digits (e.g., 25°C) vs Our Base: 4 digits (25.0°C) ▲ vs Our Advanced: 5 digits (25.00°C) ▲▲Base meets ISO 17025 requirements; Advanced suits metrology labs.Higher resolution may require more frequent calibration.

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